Reaction of ethyl chloroformate with 3-aroylmethylindol-2(3H)-ones 5 affords the ethyl 3-[(2-aryl-2-ethoxycarbonyloxy)ethenyl]-2-(ethoxycarbonyloxy)indole-1-carboxylates 6 from which the corresponding [a]annulated carbazoles 10 are obtained via 6π-electrocyclization.

Synthesis of [a]annulated carbazoles from indol-2,3-dione / E.M. Beccalli, A. Marchesini, T. Pilati. - In: TETRAHEDRON. - ISSN 0040-4020. - 49:21(1993), pp. 4741-4758.

Synthesis of [a]annulated carbazoles from indol-2,3-dione

E.M. Beccalli
Primo
;
A. Marchesini
Secondo
;
1993

Abstract

Reaction of ethyl chloroformate with 3-aroylmethylindol-2(3H)-ones 5 affords the ethyl 3-[(2-aryl-2-ethoxycarbonyloxy)ethenyl]-2-(ethoxycarbonyloxy)indole-1-carboxylates 6 from which the corresponding [a]annulated carbazoles 10 are obtained via 6π-electrocyclization.
Settore CHIM/06 - Chimica Organica
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/185695
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